Eyepiece



FIG. 1 is a front perspective view from above of an eyepiece for attaching to the right hand opening of a spectacle frame showing, in dashed lines, a spectacle frame and a connecting cable which are for purposes of illustration only and do not form part of the design;

FIG. 2 is a plan view of the eyepiece from above;

FIG. 3 is a plan view of the eyepiece from below;

FIG. 4 is a view of the eyepiece from the front;

FIG. 5 is a view of the eyepiece from one side;

FIG. 6 is a view of the eyepiece from the opposite side; and,

FIG. 7 is a cross-section through one of a plurality of hemispherical protrusions disposed in rows and columns on the upper and lower surfaces of the eyepiece.

The rear surface presented to the wearer forms no part of the claimed design. 

The ornamental design for an eyepiece, as shown and described. 